TUA4401KV3.0 Infineon Technologies, TUA4401KV3.0 Datasheet
TUA4401KV3.0
Specifications of TUA4401KV3.0
Related parts for TUA4401KV3.0
TUA4401KV3.0 Summary of contents
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Wireless Components FM Car Radio IC with PLL TUA 4401K V 2.1 Specification 17.02. ...
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... Components used in life-support devices or systems must be expressly authorized for such purpose! 1 Critical components of the Infineon Technologies AG, may only be used in life-support devices or systems Infineon Technologies AG critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the failure of that life- support device or system affect its safety or effectiveness of that device or system ...
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Productinfo General Description The TUA 4401K is the first Infineon Carradio IC using BICMOS technol- ogy. The combination of an analog FM receiver circuit and a digital PLL syn- thesizer on the same chip reduces the over all pin count ...
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Table of Contents 1 Table of Contents 2 Product Description 2.1 General Description 2.2 Applications 2.3 Features 2.4 Package Outlines 3 Functional Description 3.1 Pin Configuration 3.2 Block Diagram 3.3 Functional Block Diagram 3.4 Circuit Description 4 Applications 4.1 ...
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Product Description Contents of this Chapter 2.1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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General Description The TUA 4401K is the first Infineon Carradio IC using BICMOS technology. The combination of an analog FM receiver circuit and a digital PLL synthesizer on the same chip reduces the over all pin count in comparison ...
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I C Bus bus (2 wire, fast mode device with 400 kbit/s) operation possible Bus interface with low threshold voltage Schmitt Trigger inputs for interfac- ing microprocessors 2.2 Applications FM only ...
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Package Outlines MQFP 44 Wireless Components TUA 4401K Product Description Specification, 17.02.00 ...
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Functional Description Contents of this Chapter 3.1 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Pin Configuration Figure 3-1 Table 3-1 Pin Configuration Pin No. Symbol 1 FS_ADC 2 MPA_ADC Wireless Components IAS 3 ...
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Table 3-1 Pin Configuration (continued) Pin No. Symbol 3 Station_Detect 4 SCL 5 SDA 6 VREFD5V 7 VREFD3V 8 XTAL_DIV6 Wireless Components Equivalent I/O-Schematic + ...
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Table 3-1 Pin Configuration (continued) Pin No. Symbol 9 PORT_2 QUARTZ1 QUARTZ2 12 VCCD 13 GNDD 14 PORT_1 Wireless Components Equivalent I/O-Schematic + ...
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Table 3-1 Pin Configuration (continued) Pin No. Symbol 15 PDA + PD_0 17 GNDRF Wireless Components Equivalent I/O-Schematic PDA + ...
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Table 3-1 Pin Configuration (continued) Pin No. Symbol 18 18 OSC1 19 OSC2 20 VCCRF 21 PRE_CAP Wireless Components Equivalent I/O-Schematic + TUA 4401K ...
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Table 3-1 Pin Configuration (continued) Pin No. Symbol 22 FM1 FM2 AGCOUT_P Wireless Components Equivalent I/O-Schematic TUA 4401K ...
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Table 3-1 Pin Configuration (continued) Pin No. Symbol 25 IF2 IF1 VREFRF 28 GNDIF1 IFINFM IFIN Wireless Components Equivalent I/O-Schematic ...
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Table 3-1 Pin Configuration (continued) Pin No. Symbol 31 IFOUTFM 32 IFAMPC 33 VCCIF FMIFIN FMIFBIAS 36 GNDIF2 Wireless Components Equivalent I/O-Schematic + ...
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Table 3-1 Pin Configuration (continued) Pin No. Symbol 37 MPXOUT 38 FSOUT 39 MPA_IN Wireless Components Equivalent I/O-Schematic + ...
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Table 3-1 Pin Configuration (continued) Pin No. Symbol 40 MPACAP 41 MPA_OUT 42 DEMAFC 43 PH02 44 PH01 Wireless Components Equivalent I/O-Schematic + ...
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Block Diagram ...
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Functional Block Diagram in det MP out MPX Figure 3-3 Wireless Components Functional Block Diagram TUA 4401K Functional Description Station_Detect CCD SDA SCL Funct_block.wmf Specification, 17.02.00 ...
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Circuit Description The TUA 4401K is a one chip FM car radio system consisting of RF frontend, gain adjustable IF amplifier, FM-IF limiter amplifier, demodulator, PLL synthe- sizer, IF counter for STS and ADC’s for fieldstrength and multipath detector. ...
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D7=1 in subaddress 05H. The results IF_CENT and IF_WINDOW are read out via bus (read-subaddress 82H&83H) or pin Station_Detect. If the IF frequency is into the preselected window, Station_Detect goes from high to low level. ...
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Acknowledge (ACK): Indicates a successful data transfer. The transmitter will release the bus after sending 8 bit of data. During the 9th clock cycle the receiver will pull the SDA line to low level to indicate it has receive the ...
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Applications Contents of this Chapter 4.1 Application and Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Application and Circuits FM only car radio receiver, background receiver 10uH 1uH 22k 1k 4,7k 22k 3,3k 3,3k Figure 4-1 Wireless Components 1k 100 10n BAR63 22n 33k 150p 1k 100 51 10k 10k Test Circuit 4 - ...
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Figure 4-2 Wireless Components Application Circuit TUA 4401K Applications 4401K_SPEC.eps Specification, 17.02.00 ...
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Reference Contents of this Chapter 5.1 Electrical Data ...
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Electrical Data 5.1.1 Absolute Maximum Range The maximal ratings may not be exceeded under any circumstances, not even momentary and individual, as permanent damage to the IC will result. Table 5-1 Absolute Maximum Range Parameter ESD-Protection all bipolar pins ...
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AC/DC Characteristics characteristics involve the spread of values guaranteed in the specified supply voltage and ambient temperature range. Typical characteristics are the median of the production. Table 5-3 AC/DC Characteristics with T Symbol Power Supply Total ...
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Table 5-3 AC/DC Characteristics with T Symbol AGC current normal polarity Integrator current Integrator current IF amplifier DC input voltage Input resistance Output resistance Max. Voltage gain Min. Voltage gain Noise figure IF limiter amplifier / fieldstrength generator Input voltage ...
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Table 5-3 AC/DC Characteristics with T Symbol Multipath detector Attack current Recovery current Start voltage Detector characteristic *) Detector currents are measured between the output pin (-pole) and a voltage source V Crystal oscillator Operating frequency Negative input impedance Negative ...
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Table 5-3 AC/DC Characteristics with T Symbol HIGH output current source LOW output current source PLL for synthesizer (see PLL Synthesizer on page 3-16) PLL / VCO step size (programmable via R- counter) N-counter divide ratio R-counter divide ratio Port ...
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Phase detector outputs P-Channel PD_O Tri-State. Polarity N-Channel pos. Frequency Wireless Components < f Frequency f > lagging or f leading TUA 4401K ...
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Bus Interface 1. Bus Interface Bus 2. Bus Data Format Bus Write Mode CHIP ADDRESS (WRITE) MSB LSB STA Bus Read Mode ...
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Data Byte Specification Status Subaddress 00H Bit Function MSB D15 not used (must be=0) D14 Port_2 (0=low, 1=high) D13 Port_1 (0=low, 1=high) D12 not used (must be=0) D11 Loopamp current D10 not used (must be=0) D9 not used (must be=0) ...
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D1 Res D0 Res LSB Status, Subaddress 00H MSB LSB MSB D15 D14 D13 D12 D11 D10 ...
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Subaddress 03H, Mute_DAC7 MSB LSB Subaddress 04H, IF_Count_P1 MSB LSB ...
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Subaddress 06H, Specials MSB LSB ...
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Subaddress 82H, Read results from Fieldstrength, Multipath and IF counter MSB LSB MSB D15 D14 D13 D12 D11 D10 5.4 I ...
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Table 5-4 Parameter LOW level input voltage (SDA, SCL) HIGH level input voltage (SDA, SCL) Pulse width of spikes which must be suppressed by the input fil- ter LOW level output voltage 3mA sink current (SDA) Output fall time from ...